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Compare the published Medicare service mix of George T Fantry, M.D. with clinicians in the same registry specialty: Specialty details in registry.

BALTIMORE, MD · Exact areaEdit location

2024 published service data · 91 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Guofeng Xie, MD

Gastroenterology · Internal Medicine (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Study of esophagus to assess movement (91010)
  • Monitoring and recording of esophageal function through nasal tube with electrode (91037)
  • Prolonged monitoring and recording of esophageal function through nasal tube with electrode (91038)
82%Service-mix similarityView profile →

Tsion Abdi, MD

Gastroenterology · Internal Medicine (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Study of esophagus to assess movement (91010)
  • Monitoring and recording of esophageal function through nasal tube with electrode (91037)
  • Prolonged monitoring and recording of esophageal function through nasal tube with electrode (91038)
50%Service-mix similarityView profile →

Robert Stephen Bulat, MD

Gastroenterology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Study of esophagus to assess movement (91010)
  • Monitoring and recording of esophageal function through nasal tube with electrode (91037)
  • Prolonged monitoring and recording of esophageal function through nasal tube with electrode (91038)
47%Service-mix similarityView profile →

Olaya Brewer Gutierrez, MD

Gastroenterology (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Study of esophagus to assess movement (91010)
  • Monitoring and recording of esophageal function through nasal tube with electrode (91037)
32%Service-mix similarityView profile →

Zara Manuelyan, M.D.

Gastroenterology · Internal Medicine (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Study of esophagus to assess movement (91010)
  • Monitoring and recording of esophageal function through nasal tube with electrode (91037)
27%Service-mix similarityView profile →

Ellen M. Stein, M.D.

Gastroenterology (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Study of esophagus to assess movement (91010)
  • Monitoring and recording of esophageal function through nasal tube with electrode (91037)
24%Service-mix similarityView profile →

Zilla Huma Hussain, M.D.

Gastroenterology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Study of esophagus to assess movement (91010)
15%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.